Here are a few options for the description, catering to different contexts:

**Option 1 (General & Concise):**

> 洽談相關資訊，標籤內包含討論、協商、溝通等主題的文章。
>
> _(This tag encompasses information related to discussion, including articles on topics like talks, negotiations, and communication.)_

**Option 2 (More Detailed & Business-Oriented):**

> 此標籤用於標記關於洽談、商務洽談、合作洽談等相關文章。 包含會議記錄、談判技巧、合作協議等內容。
>
> _(This tag is used to categorize articles related to talks, business meetings, collaborations, and the like. It includes content such as meeting minutes, negotiation skills, and partnership agreements.)_

**Option 3 (More Casual & Content-Focused):**

> 所有關於洽談、交流意見、商談的相關文章，這裡都有！ 不管是成功的案例分享，還是洽談的技巧，都可以在這裡挖寶喔！
>
> _(Find all relevant articles on talks, exchanging opinions, and business discussions here! From successful case studies to negotiation techniques, you’ll find some treasures here!)_

**Option 4 (Tech-Focused – if using the tag in a specific context):**

> 關於技術洽談、產品討論、專案溝通等文章的歸類。
>
> _(Categorization for articles on technical discussions, product discussions, and project communication.)_

**Choosing the best option depends on the nature of your blog:**

* **General Blog:** Option 1 or 3 are good starting points.
* **Business Blog:** Option 2 is probably the best choice.
* **Tech Blog:** Option 4 is the most suitable.

Remember to adapt the description to accurately reflect the content associated with the “洽談” tag on your WordPress site. You can also adjust the tone (formal vs. informal) and focus to match your blog’s overall style.